It's night 22 and the Solarrion tribe is returning from Tribal Council, where they just voted out Morgan. Tony is upset that he received four votes at Tribal Council, which was just one less than Morgan received. Spencer tells Tony that they perceive him as a big threat. Tony sees himself as a bald middle-aged man who is not a physical threat like Woo or LJ. Tony vents, "Why am I a threat? Why is everybody trying to get me out- Latasha assures Tony that they knew they did not have enough votes to get him out. Tony scolds Spencer, Latasha and Jeremiah for not joining with his alliance to vote out an unworthy player like Morgan. Tony comments, "Now here we are again, six against three, but it's never that easy". Tony knows that he cannot depend on the six to stay loyal.

The Top finalists take the stage in hopes of impressing the judges and winning America's vote! Tune in to see who amazes the judges and who falls flat.

Mel's wild father comes to town to help Mel announce her state senate run. But when Joe teaches him about "selfies", he accidentally sends a racy photo to everyone involved in Mel's campaign, hurting her chances at winning.

Meanwhile, Ryder tries to come up with a winning idea for his Entrepreneur's Club.

Oliver, Canary, Diggle and Felicity return to the lair and find Slade waiting for them. An epic battle breaks out and one member of Team Arrow is sent to the hospital. Thea hits her breaking point, but just as Oliver is about to reach her, Slade intervenes and Oliver is faced with a choice - his battle with Slade or his family. Meanwhile, Laurel struggles with a new secret.

A lovesick Bonnie realizes how much she misses her ex-boyfriend Brad and turns to Tucker for help reuniting with her true love. But when Brad confesses that he still has feelings for Bonnie, Ben's well-intentioned but misguided advice leads Brad to make a rash decision. Riley wants to have the relationship with Margot she never had with her adoptive mom, but first Riley must learn to appreciate Margot for who she is, flaws and all. Meanwhile, Danny must stop Riley from taking the next step with Philip.

Clarke's newfound romance with Finn is threatened. Octavia suffers a blow to the head and wakes up to find a Grounder watching her. On the Ark, Abby exposes Kane's plan to reduce the population of the Ark. Jaha and Abby notice a signal and realize at least some of the 100 must still be alive on Earth.

Time has stood still on a sprawling Connecticut dairy farm, and after a slow start the picking is fast and furious. Down the road in Vermont, the guys pick one of the biggest barns they've ever seen and uncover ultra-rare skis for a Model T Ford.

What is it like to be a dog, a shark, or a bird? Long the subject of human daydreams, this question is now getting serious attention from scientists who study animal senses. The senses define our experience of the world-they shape our minds, and help make us what we are. Humans rely on smell, sight, taste, touch, and sound, but other animals have super-powered versions of these senses, and a few, like electrically-sensitive sharks, even have extra senses we don't have at all. From a dog who seems to use smell to tell time, to a dolphin who can "see" with his ears, we will discover how animals use their senses in ways we humans can barely imagine. But it's not just the senses that are remarkable-it's the brains that process them. How does a swallow's tiny, one-gram brain take in the flood of visual information that enables the bird to whiz within inches of buildings while flying at 40 miles per hour? How does a dog's mind turn the sight of a hand signal into the happy anticipation of a treat? How has the evolution of the dog-from its wolf ancestors-reshaped its brain? NOVA goes into the minds of animals to "see" the world in an entirely new way.

Jessica regrets sending a naked photo to Ron and sets out to get him to delete it. Meanwhile, Liv complicates things between Jessica and Ron and Maya hits it off with an attractive guy who gives her an offer she can't refuse. The chance to hook up is in Bruce's favor when he meets a woman who is into redheads, but things quickly begin to look grim when a famous redhead enters the bar.

Two-time opponents Frankie Edgar and B.J. Penn meet as opposing coaches in Season 19, which opens with 16 middleweights and 16 light heavyweights battling to enter the competition. The first matchup is announced after Penn and Edgar select their teams.

Elka throws a fake funeral for Victoria so she can join her husband in hiding. Her nemesis, Susan Lucci attends. Simon and Joy face a dilemma in their relationship.

The guys celebrate their common-law marriage to one another.

Salute the WWE; classic clips of the proudest moments and guest appearances.

Philip and Elizabeth both find themselves faced with painful turns in their various missions. Stan fights to gain access to an American military program that could give him the upper hand in his battle of wills with Oleg.

Walter goes missing after walking in on Billy having sex. The boys search for him and discover one of Janice's secrets.

Boyce finds out he has a award nomination. Lolli tries to distract him with her sex appeal.

Artie Lange, Nick Thune, Bastille

Kunal Nayyar, Tom Segura

Blakely's killer is finally revealed, but Janet discovers there's someone higher up pulling the strings - someone powerful and very close.

When the Mayor of New York City offers him a career-making case, Kevin encounters the toughest ghost problem he's ever faced.